Factor Info

ID 87408
Size 581 digits / 1928 bits
Status composite
Value 16606123463926296326568022086826236810971558000060799579053754811965250904863243828980104632628766836332358275708502849013138625407710876437227407929145561065083591665148470561755325841693631069885878350879148218032422861939978474977878707325825560095412315190536747257320385054945446835109771026038764662490495514947512117109197187201853014339997423557992346541738119203935624546294361704847844810394668859520925794582315476998440384142606760118944260417632916847465633799573630071096684907330544029574144086028794971281346299525841402930178178779673490359232962858317508116635711

Factorizations

Primary (ID: 87409) 1015015821796377094974033400280350597 (proven prime)
(ID: 87410) 16360457745906605444367252832454179304663954129273414460279388523385947502028815414253019994862432565549344930784952593094226978618034171148279723485870843413650890533491604417914168558247918717673123647731818560478232687255128106129960815541141740937131449114228302344110042025233398421802552922661033822790282978542270660134377201313074976802989298179416935435992597819067617981615333774405160739463399593937646579783383555122220520651595656200314483207708073212437357356129136679926021714700204581475285520375048915620470562276831981322277363 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.